emg8 / umg8n / fmg8a transistors emitter common (dual digital transistors) emg8 / umg8n / fmg8a z z z z features 1) two dtc143t chips in a emt or umt or smt package. 2) mounting cost and area can be cut in half. z z z z structure epitaxial planar type npn silicon transistor (built-in resistor type) the following characteristics apply to both the dtr 1 and dtr 2 . z z z z equivalent circuit emg8 / umg8n fmg8a r 1 r 1 dtr 1 dtr 2 (3) (4) (5) (2) (1) r 1 =4.7k ? r 2 =47k ? r 2 r 2 r 1 r 1 dtr 1 dtr 2 (3) (2) (1) (4) (5) r 1 =4.7k ? r 2 =47k ? r 2 r 2 z z z z absolute maximum ratings (ta = 25 c) parameter symbol limits unit v cc 50 v 30 v v in ? 5 i o 100 ma i c (max.) 100 tj 150 ?c tstg ? 55 + 150 ?c pd emg8, umg8n 150 (total) mw fmg8a 300 (total) ? 1 ? 2 supply voltage input voltage output current junction temperature storage temperature power dissipation ? 1 120mw per element must not be exceeded. ? 2 200mw per element must not be exceeded. z z z z external dimensions (units : mm) rohm : emt5 emg8 rohm : umt5 eiaj : sc-88a umg8n each lead has same dimensions each lead has same dimensions each lead has same dimensions 0to0.1 1.1 0.8 0.3to0.6 0.15 1.6 2.8 2.9 0.95 1.9 ( 4 ) ( 5 ) ( 1 ) 0.3 ( 3 ) 0.95 ( 2 ) abbreviated symbol : g8 abbreviated symbol : g8 abbreviated symbol : g8 rohm : smt5 eiaj : sc-74a fmg8a 0.9 0.15 0to0.1 0.1min. 0.7 2.1 1.3 0.65 2.0 ( 4 ) ( 1 ) ( 5 ) 0.2 1.25 ( 2 ) 0.65 ( 3 ) 0.22 1.2 1.6 ( 1 ) ( 2 ) ( 3 ) ( 5 ) ( 4 ) 0.13 0.5 0.5 0.5 1.0 1.6
emg8 / umg8n / fmg8a transistors z z z z electrical characteristics (ta = 25 c) parameter symbol i i r 1 g i r 2 /r 1 min. ? 1.3 ? ? ? 3.29 80 8 ? ? 0.1 ? ? 4.7 ? 10 0.5 ? 0.3 1.8 0.5 6.11 ? 12 v v cc = 5v, i o = 100 a v o = 0.3v, i o =5 ma i o = 5ma, i i = 0.25ma v i = 5v v cc = 50v, v i = 0v ? v o = 5v, i o =10 ma v ma a k ? ? ?? typ. max. unit conditions v i (off) v i (on) v o (on) i o (off) f t ? 250 ? v ce = 10ma, i e = ? 5ma, f = 100mhz ? mhz ? transition frequency of the device input voltage output voltage input current output current input resistance dc current gain transition frequency resistance ratio z z z z packaging specifications package code tr t148 3000 3000 taping basic ordering unit (pieces) umg8n t2r 8000 emg8 fmg8a type z z z z electrical characteristic curves v o =0.3v 100 200 500 1m 2m 5m 10m 20m 50m100m 100 50 20 10 5 2 1 500m 200m 100m input voltage : v i (on) (v) output current : i o (a) 25 ? c 100 ? c ta= ? 40 ? c fig.1 input voltage vs. output current (on characteristics) v cc =5v 0.5 1.0 1.5 2.0 2.5 3.0 0 10m 5m 2m 1m 500 200 100 50 20 10 5 1 2 input voltage : v i (off) (v) output current : io (a) ta=100 ? c 25 ? c ? 40 ? c fig.2 output current vs. input voltage (off characteristics) v o =5v 100 200 500 1m 2m 5m 10m 20m 50m100m 1k 500 200 100 50 20 10 5 2 1 output current : i o (a) dc current gain : g i ta=100 ? c 25 ? c ? 40 ? c fig.3 dc current gain vs. output current 100 200 500 1m 2m 5m 10m 20m 50m100m 1 500m 200m 100m 50m 20m 10m 5m 2m 1m l o /l i =20 output current : i o (a) outptut voltage : v o (on) (v) ta=100 ? c 25 ? c ? 40 ? c fig.4 output voltage vs. output current
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